After Seattle tackle Garry Gilliam visited the San Francisco 49ers and declined a multi-year offer last week, he has now accepted a new one-year deal with the division rival, according to Matt Barrows of The Sacramento Bee.

The Seahawks now have five days to match the contract or lose Gilliam.

According to Adam Schefter of ESPN, Gilliam’s offer is worth one-year, $2.2 million. Gilliam, who started 29 games for the Seahawks over the last two seasons, was the only restricted free agent the Seahawks tendered an offer to this offseason.

Seahawks' RFA Garry Gilliam signed offer sheet with 49ers, as @mattbarrows reported. It is a one-year, $2.2 million deal, per source.

The Seahawks initially tendered Gilliam a one-year, $1.797 offer, but it wasn’t guaranteed. This makes odds of Gilliam returning to the Seahawks a long shot at this point.

Gilliam, an undrafted free agent out of Penn State, signed with Seattle in 2014. He played right tackle for the Seahawks the last last two seasons, but would likely have to compete against Germain Ifedi, last year’s first-round pick, if the team matches.

Seattle also signed free agents Luke Joeckel and Oday Aboushi this offseason, who are expected to add versatility and a veteran presence on the line.

With five days left to decide Gilliam’s future, it’s your move, Seahawks.